SKU: 52676360711

ARCO Marine Zeus A225S 3.15 Alternator w/Isolated Ground (Common Rail) & Terminal Block

Sale price$401.83 Regular price$446.48
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

ARCO Marine Zeus A225S 3.15 Alternator w/Isolated Ground (Common Rail) & Terminal BlockZeus A225S 3. 15 Alternator with Isolated Ground (Common Rail) Terminal Block The highest power output alternator in its size class. Features: Engineered for high energy production. Suitable for marine, RV, military, and commercial applications. Rapidly charges large battery banks. Coolest operating temperatures for increased performance, running 8 20% cooler than incumbent alternators due to: Heat shedding coatings Rectifier located on housing

Zeus A225S 3.15 Alternator with Isolated Ground (Common Rail) Terminal Block

The highest power output alternator in its size/class.

Features:


  • Engineered for high energy production.

  • Suitable for marine, RV, military, and commercial applications.

  • Rapidly charges large battery banks.

  • Coolest operating temperatures for increased performance, running 8-20% cooler than incumbent alternators due to:

  • Heat shedding coatings

  • Rectifier located on housing exterior

  • Dual cooling fans

  • OEM components

  • Optimized for performance at idle speeds.

  • Reduces the need for a generator by creating additional power with your engine.

  • Unleash peak performance with E-Coat/Cerakote. Our advanced coating absorbs less heat, keeping the A225S cooler for sustained amperage output.

  • Use the ARCO Zeus Bluetooth Alternator Regulator for maximum performance or lithium battery charging.

  • SAE J1171 Certified.

  • Models are available with an internal/external voltage regulator.

  • Proudly made in the U.S.A.

Technical Specifications:


  • Voltage - 12v

  • Field Type - P

  • Rotor Poles - 16

  • Stator Size - 130mm

  • Frame Size - Small

  • Weight - 12 lbs/5.4 kg

  • Regulation - Internal/External (Internally regulated with adaptor for optional external regulation.)

  • Output Voltage - 14.1v (Default)

  • Finish - (Black) Cerakote or E-coating

  • Cut-In RPM - 1,061 Alternator RPM

  • Maximum Alt RPM - 19,000

  • Battery Post - M8 Thread Post, Side Mount

  • Standard Pulley - 49K6 (6-groove, 49mm)

  • Pulley Mount - 17mm diameter shaft, 25mm long, threaded M17 x 1.5

  • Pulley Hardware - M17 x 1.5 x 24mm nut, w/ 18mm ID x 29mm OD washer (Included)

  • Diodes - 6 positive, 6 negative, 50A Rated, Avalanche

  • Max Output (Cold, 9,000 RPM) - 254 Amps

  • Sustained Cruising Output (Hot, 6,000 RPM) - 187 Amps

  • Sustained Idle Output (Hot, 3,000 RPM) - 157 Amps

  • Max Continuous Operating Temperature - 110C / 230F

Mounting Application:

  • Must be used on Yanmar Common Rail introduced after 2013 (JH-CR, 3JH40, 4JH45, 4JH57, 4JH80, 4JH110)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 52676360711

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Juliette
Lowell, US
★★★★★ 5
Good product
Color: Basic Black Frother, Size: Basic Frother
Works very well and I like that it's rechargable and has 3 speeds .
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Reviewed in the United States on May 21, 2026
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Alpesh Doctor
Fort Morgan, US
★★★★★ 5
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Color: Basic Black Frother, Size: Basic Frother
This electric frother has completely changed my morning routine. It heats and froths milk at the same time, giving me thick, creamy, cafe-quality foam in under two minutes. Cleanup takes seconds and the results are consistent every single time. Absolutely worth it!
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Reviewed in the United States on April 22, 2026
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Hailey jasper
Lowell, US
★★★★★ 5
Mixer
Color: Basic Black Frother, Size: Basic Frother
I like this milk frother! It mixes my coffee and protein drinks quickly and makes nice foam. The rechargeable feature is super convenient and it’s easy to clean. Works great and feels good quality for the price.
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Reviewed in the United States on May 6, 2026
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OneMoreCarol "Auntie Coosa"
Pawtucket, US
★★★★★ 5
This Frother Wand is a great choice
Color: Basic Black Frother, Size: Basic Frother, Color: Basic Black Frother, Size: Basic Frother
This frother is amazing! The battery is strong. It charges fast. It’s got easy to use buttons for speed. It’s well made and I like the water resistance feature. All three attachments are sturdy. The double wire whisk froths quickly. I’ve only used low setting. I highly recommend this brand and frother.
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Reviewed in the United States on June 3, 2026
D
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DDuncan3
Phoenix, US
★★★★★ 4
Sturdy and powerful!
Color: Basic Silver Frother, Size: Basic Frother
Sturdy, powerful and nice looking. Almost too powerful for small containers. I like to mix protein powder in my coffee. Even on the low setting you have to watch the speed. Would like to see more attachments.
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Reviewed in the United States on May 23, 2026

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